HCLTech – Hungary

Data Scientist - ML, Python

HCLTech – Hungary  •  Onsite  •  2 hours ago
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Job Description

Job Summary

  • Design, develop, and deploy scalable applications using Python, with strong focus on machine learning solutions
  • Build and optimize data processing pipelines using Spark, Pandas, NumPy, and Scikit-learn
  • Design autonomous AI workflows, build multi-step reasoning agents
  • Build integrations between AI models and enterprise systems,
  • Expose tools/data through MCP servers; manage context sharing
  • Develop and maintain mission-critical, highly available enterprise applications
  • Design, train, and evaluate supervised and unsupervised machine learning models, ensuring model accuracy and performance
  • Apply advanced knowledge of machine learning algorithms (e.g., One-Class SVM, K-Means, clustering, anomaly detection techniques)
  • Leverage strong foundation in mathematics, statistics, and statistical modeling (R knowledge is a plus)
  • Work extensively in Linux environments, managing systems in high-traffic, production-grade setups
  • Develop and integrate REST APIs, web services, and API integrations

Collaborate effectively within cross-functional teams, demonstrating strong communication and stakeholder engagement skills

Key Responsibilities

  1. Develop Machine Learning Algorithms Using Python And Tensorflow To Merge, Manage, And Extract Data, Delivering Tailored Reports To Stakeholders.
  2. Apply Statistical Techniques And Machine Learning Frameworks Such As Pytorch To Design Custom Data Models And Algorithms, Enhancing Data Processing Capabilities.
  3. Utilize Sql To Query Large Datasets, Identifying Meaningful Insights And Interpreting Findings Through Data Mining And Exploratory Data Analysis.
  4. Collaborate With Business Stakeholders To Identify And Prioritize Opportunities For Data-Driven Solutions That Support Organizational Goals.
  5. Generate Comprehensive Reports And Visualizations That Translate Complex Data Analysis Into Actionable Insights For Stakeholders, Informing Business Decisions.

Skill Requirements

  1. Strong Understanding Of Machine Learning Concepts And Frameworks, Including Tensorflow And Pytorch.
  2. Proficient In Python Programming For Data Manipulation And Algorithm Development.
  3. In-Depth Knowledge Of Sql For Effective Data Querying And Management.
  4. Familiarity With Statistical Methods And Data Mining Techniques For Analyzing Large Datasets.
  5. Excellent Communication Skills To Convey Technical Findings To Non-Technical Stakeholders.

Other Requirements

  1. Optional Certifications: Certified Data Scientist, Tensorflow Developer Certificate, Or Relevant Machine Learning Certifications Are Valuable.
HCLTech – Hungary

About HCLTech – Hungary

HCLTech is a global technology company, home to more than 226,600 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2025 totaled $14.2 billion. To learn how we can supercharge progress for you, visit hcltech.com.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Budapest, HU
Year Founded
2006
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